The redundant load monitoring VMV-0050 is special designed for measuring and evaluation of chancing forces at sensors. The device makes available a switch output relevant for safety as well as two additional outputs.
The requirements on the safety circuit is realized by the following activities:
· doubling of the metered values by use of redundant sensors
· check of the sensor feed cables
· check of the operating voltage
· tolerance evaluation of the metered values
· tolerance check of the threshold value potentiometer
· threshold value adjusting by separate adjustment controllers
· external overload triggering and with that control of the disabling chain
download general data sheet:
VMV-0050